Home / 29,680.64-40,957.47-16,252.05

Finding the Fourth Proportional to 29,680.64, 40,957.47 and 16,252.05

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Solution

The fourth proportional to 29,680.64, 40,957.47 and 16,252.05 is: 22,426.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,680.64 : 40,957.47 = 16,252.05 : x
  2. Step 2: Convert to fraction form
    29,680.64/40,957.47 = 16,252.05/x
  3. Step 3: Cross multiply
    29,680.64x = 40,957.47 × 16,252.05
  4. Step 4: Simplify right side
    29,680.64x = 665,642,850.31
  5. Step 5: Solve for x
    x = 665,642,850.31/29,680.64
  6. Step 6: Final answer
    x = 22,426.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.